ITEM NAME:Aluminum Ballscrew Housing Mounting Bracket Holder For 1604 1605 1610 DSG16H M&E Features: Made of high quality aluminum alloy, this ball screw nut housing is strong and durable. Housing surface is well finished which ensures a better smoothness. With 28mm inside diameter, it is specially used for SFU1604 1605 1610 ball screws. This ball screw nut housing would be a great replacement for CNC part. Applied to various do linear motion of occasions, such as 3D printing, CNC lathe and so on. Specifications: Material: Aluminum alloy Size: 51*39*39mm/2*1.53*1.53" Inside Diameter: 28mm/1.1" Quantity: 1.Made of high quality aluminum alloy, this ball screw nut housing is strong and durable. Housing surface is well finished which ensures a better smoothness. Material: Aluminum alloy.